How does checks and balances support the ideas of the preamble?

Take another look at the population pyramid for france in 1950. notice the disparity between the male and female populations in the 55 to 70 year-old age group. what historical event could account for this disparity?

By july of 1950 north korean forces had pushed south korean forces as far south as

Explain the goal of redistricting. how does redistricting support the democratic process?